Frontiers in Nutrition (Nov 2024)
Does exercise enhance the benefits of nutritional support on the biochemical markers of nutrition, anthropometry, and body composition in hemodialysis patients? A systematic review
Abstract
BackgroundExercise and nutritional support are effective strategies in hemodialysis patients who often face health issues like protein-energy wasting (PEW). Therefore, this study aimed to evaluate whether combining exercise with nutritional support offers additional benefits for anthropometry, body composition, and biochemical markers of nutrition in hemodialysis patients.MethodsThis systematic review searched databases, including PubMed, Scopus, and Web of Science, until 14 February 2024 to identify relevant randomized controlled trials. Following screening and data extraction, quality assessment was conducted using the revised Cochrane Risk of Bias tool (ROB2). The study was reported following PRISMA guidelines.ResultsSix studies comprising 199 male and female hemodialysis patients were included. These studies did not report any significant differences in anthropometry, body composition, and nutritional status between individuals who received an exercise program along with nutritional support and those who received only nutritional support.ConclusionThis systematic review suggests that the combination of exercise with nutritional support may not improve the positive effects of nutritional support on anthropometry, body composition, and nutritional status in hemodialysis patients. However, due to the low quality and significant heterogeneity among the existing studies, further research is required to draw definitive conclusions.Systematic review registrationPROSPERO (www.crd.york.ac.uk/prospero; registration no: CRD42024542613).
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